With incredible underwater footage, David Attenborough reveals the true nature of the hippopotamus - an animal that cannot swim yet is utterly dependent on water. [S,AD,SL]
7/14. The slow loris is the real-life gremlin, extremely cute but with a venom that can kill. Dr Anna Nekaris travels to the jungles of Java to solve the riddle of its toxic bite. [S]
10/10. Charlie Hamilton James reveals a previously unseen intelligent, caring side to vultures. Contains some scenes which some viewers may find upsetting. [S,AD]
7/10. An intimate and revealing film that follows two mother mountain lions struggling to raise their kittens in Wyoming's spectacular Rocky Mountains. [S,AD]
8/10. Nature documentary following Drew Reed, a wetland conservationist helping to keep the peace between beavers and people in Wyoming's Jackson Hole valley. [S,AD]
5/10. David Attenborough picks ten animals that he would most like to save from extinction. From the weird to the wonderful, he shows why the creatures he chooses are so important. [S,AD]
4/14. Documentary looking at the variety of wild animals inhabiting the Himalayas, from monkeys, wolves and bears to foxes, snow leopards and pheasants. [S]
10/14. Wildlife documentary. How does a chimpanzee see the world? A research project attempts to answer that question by giving chimps a special camera. [S]
3/14. Sea Otters - a Million Dollar Baby: Wildlife documentary. Among the yachts of a millionaires' marina on the coast of California, a sea otter mum teaches her pup to survive. Also in HD. [S]
5/15. White Falcon, White Wolf: Wildlife series. On a remote island in the Canadian Arctic, a pair of white gyrfalcons and a pack of Arctic wolves are struggling to raise their young. [AD,S]